<template>
    <el-drawer title="导出订单" v-model="dialogVisible" size="40%">
        <el-form :model="form" label-width="80px">
            <el-form-item label="订单类型">
                <el-select v-model="form.tab" placeholder="请选择">
                    <el-option v-for="item in tabs" :key="item.key" :label="item.name" :value="item.key">
                    </el-option>
                </el-select>
            </el-form-item>
            <el-form-item label="时间范围">
                <el-date-picker v-model="form.time" type="daterange" range-separator="至" start-placeholder="开始日期"
                    end-placeholder="结束日期" value-format="YYYY-MM-DD" />
            </el-form-item>
            <el-form-item>
                <el-button type="primary" @click="onSubmit" :loading="loading">导出</el-button>
            </el-form-item>
        </el-form>
    </el-drawer>
</template>

<script setup>
    import { ref, reactive } from "vue"
    import {
        exportOrder
    } from "~/api/order"
    import { toast } from "~/composables/util";
    defineProps({
        tabs: Array
    })
    const dialogVisible = ref(false)

    const open = () => dialogVisible.value = true
    const close = () => dialogVisible.value = false

    const form = reactive({
        tab: null,
        time: ""
    })

    const loading = ref(false)
    const onSubmit = () => {
        if (!form.tab) return toast("订单类型不能为空", "error")
        loading.value = true
        let starttime = null
        let endtime = null
        if (form.time && Array.isArray(form.time)) {
            starttime = form.time[0]
            endtime = form.time[1]
        }
        exportOrder({
            tab: form.tab,
            starttime,
            endtime
        }).then(data => {
            let url = window.URL.createObjectURL(new Blob([data]))
            let link = document.createElement("a")
            link.style.display = "none"
            link.href = url
            let filename = (new Date()).getTime() + ".xlsx"
            link.setAttribute("download", filename)
            document.body.appendChild(link)
            link.click()
            close()
        }).finally(() => {
            loading.value = false
        })
    }

    defineExpose({
        open
    })

</script>